| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + 2 NO2 = 4 MgO + N2
Na2[Sn(OH)4] + HCl + H2S = Na2SO4 + Sn + NaCl + H2O =>
4 Na2[Sn(OH)4] + 6 HCl + H2S = Na2SO4 + 4 Sn + 6 NaCl + 12 H2O
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
Na2[Sn(OH)4] + HCl + H2S = Na2SO4 + Sn + NaCl + H2O =>
4 Na2[Sn(OH)4] + 6 HCl + H2S = Na2SO4 + 4 Sn + 6 NaCl + 12 H2O
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
H2SO4 + BaCl2 = H2Ba + Cl2SO4 =>
H2SO4 + BaCl2 = H2Ba + Cl2SO4
S + BaO = BaS + O2 =>
2 S + 2 BaO = 2 BaS + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeTi + H2O = FeTiH2 + O2 =>
2 FeTi + 2 H2O = 2 FeTiH2 + O2
MgCO3(s) + HCl(aq) = MgCl2 + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2 + H2O(l) + CO2(g)
Na2[Sn(OH)4] + HCl + H2S = Na2SO4 + Sn + NaCl + H2O =>
4 Na2[Sn(OH)4] + 6 HCl + H2S = Na2SO4 + 4 Sn + 6 NaCl + 12 H2O
Mg(HCO3)2 = MgCO3 + H2O + CO2 =>
Mg(HCO3)2 = MgCO3 + H2O + CO2
CO3 + KOH = CO4 + KH =>
CO3 + KOH = CO4 + KH
Co + HI = CoI + H =>
Co + HI = CoI + H
Co + HI = CoI + H2 =>
2 Co + 2 HI = 2 CoI + H2
(COOH)2 + CaCl2 = (COO)2Ca + HCl =>
(COOH)2 + CaCl2 = (COO)2Ca + 2 HCl
Ca(HCO3)2(t) = CaCO3 + H2O + CO2 =>
Ca(HCO3)2(t) = CaCO3 + H2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
I2O5 + H2SO4 = I2(SO4)5 + H2O =>
I2O5 + 5 H2SO4 = I2(SO4)5 + 5 H2O
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2 =>
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CaCl2 + (COOH)2 = CaC2O4 + HCl =>
CaCl2 + (COOH)2 = CaC2O4 + 2 HCl
Ga2O3 + Li = Li2O + Ga =>
Ga2O3 + 6 Li = 3 Li2O + 2 Ga
C3H4 + HCl = C3H6Cl2 =>
C3H4 + 2 HCl = C3H6Cl2
H{+} + Fe{2+} + H2Cr2O7 = Fe{3+} + Cr{3+} + H2O =>
12 H{+} + 6 Fe{2+} + H2Cr2O7 = 6 Fe{3+} + 2 Cr{3+} + 7 H2O
HCN + KOH + Fe(OH)2 = K4[Fe(CN)6] + H2O =>
6 HCN + 4 KOH + Fe(OH)2 = K4[Fe(CN)6] + 6 H2O
FeCl2 + SO2 + HCl = FeCl3 + S3 + H2O =>
12 FeCl2 + 3 SO2 + 12 HCl = 12 FeCl3 + S3 + 6 H2O
MgO + LiSO4 = MgSO4 + LiO =>
MgO + LiSO4 = MgSO4 + LiO
Na2O5 + H2O = Na(OH)5 =>
Na2O5 + 5 H2O = 2 Na(OH)5
Cr3 + (OH) = Cr(OH)3 =>
Cr3 + 9(OH) = 3 Cr(OH)3
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
H2 + WO3 = H2W + O3 =>
H2 + WO3 = H2W + O3
ZnCO3 = Zn + CO3 =>
ZnCO3 = Zn + CO3
N2O5 + SO2 = SO3 + NO2 =>
N2O5 + SO2 = SO3 + 2 NO2
CH5OH + O2 = CO2 + H2O =>
CH5OH + 2 O2 = CO2 + 3 H2O
Al2(SO4)3 + MgCl2 = AlCl3 + MgSO4 =>
Al2(SO4)3 + 3 MgCl2 = 2 AlCl3 + 3 MgSO4
NaOH(aq) + Al = Al2O3 + Na + H2(g) =>
6 NaOH(aq) + 4 Al = 2 Al2O3 + 6 Na + 3 H2(g)
CrCl3 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrCl3 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
CH5OH + O2 = CO2 + H2O =>
CH5OH + 2 O2 = CO2 + 3 H2O
H2 + WO3 = H2W + O3 =>
H2 + WO3 = H2W + O3
N4H6 + O2 = NO2 + H2O =>
2 N4H6 + 11 O2 = 8 NO2 + 6 H2O
CrCl3 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
HNO3(aq) + CO3(aq) = NO3(aq) + HCO3(aq) =>
HNO3(aq) + CO3(aq) = NO3(aq) + HCO3(aq)
CuCl2 + NaNO3 = NaCl + Cu(NO3)2 =>
CuCl2 + 2 NaNO3 = 2 NaCl + Cu(NO3)2
CH5OH + O2 = CO2 + H2O =>
CH5OH + 2 O2 = CO2 + 3 H2O
CrCl3 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 16 KOH + 3 Cl2 = 2 K2CrO4 + 12 KCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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